Engineering

Using 3D printing for alloy materials innovation

While millions of people around the world enjoy renewed mobility from hip and knee replacements, many don't realize that the materials used in such implants have basically stayed the same since the 1960s.

Business

Car seats and baby formula are regulated. Is social media next?

The U.S. surgeon general is warning there is not enough evidence to show that social media is safe for children and teens—and is calling on tech companies, parents and caregivers to take "immediate action to protect kids ...

Internet

EXPLAINER: What is the metaverse and how will it work?

The term "metaverse" is the latest buzzword to capture the tech industry's imagination—and while Facebook parent Meta is the best-known entrant into this futuristic virtual concept, it's certainly not the only one.

Consumer & Gadgets

CES gadget gala looks to shake off economic gloom

The annual CES consumer electronics extravaganza throws open its doors in Las Vegas on Thursday as the industry looks to the latest innovations to help cure the pain from an ailing global economy.

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